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author | Renato Botelho <garga@FreeBSD.org> | 2014-06-19 15:04:39 -0300 |
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committer | Renato Botelho <garga@FreeBSD.org> | 2014-06-19 15:04:39 -0300 |
commit | 6048cbcf1b2e2029250f9eb5fe166627c89398fd (patch) | |
tree | 8e966bfb0d9737aa29366aed559f87ae242171c8 /config/snort/snort_rules_flowbits.php | |
parent | 2092dc4865e008f703353be65f23e7389f527ab4 (diff) | |
download | pfsense-packages-6048cbcf1b2e2029250f9eb5fe166627c89398fd.tar.gz pfsense-packages-6048cbcf1b2e2029250f9eb5fe166627c89398fd.tar.bz2 pfsense-packages-6048cbcf1b2e2029250f9eb5fe166627c89398fd.zip |
Improve a bit user input parameters, also make sure referer starts with / to avoid sending users to external sites
Diffstat (limited to 'config/snort/snort_rules_flowbits.php')
-rw-r--r-- | config/snort/snort_rules_flowbits.php | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/config/snort/snort_rules_flowbits.php b/config/snort/snort_rules_flowbits.php index daf1c4ef..3baa502c 100644 --- a/config/snort/snort_rules_flowbits.php +++ b/config/snort/snort_rules_flowbits.php @@ -53,7 +53,7 @@ if (is_null($id)) { // Set who called us so we can return to the correct page with // the RETURN ('cancel') button. -if ($_POST['referrer']) +if (isset($_POST['referrer']) && substr($_POST['referrer'], 0, 1) == '/') $referrer = $_POST['referrer']; else $referrer = $_SERVER['HTTP_REFERER']; |